Antimicrobial and anti-inflammatory compositions
The claimed invention is directed to the use of a composition for use as an antimicrobial comprising an antimicrobial agent. In certain embodiments, the composition is used for treating or ameliorating inflammation in a subject and comprises an anti-inflammatory agent. The anti-inflammatory agent may include an NSAID, such as ibuprofen or diclofenac. The composition may further include solvents, anti-bacterial agents, anti-fungal agents, anti-parasitic agents, anti-viral agents, and buffers. The composition may include particles that have been processed via jet milling to reduce a diameter of the particles and to improve a flowability of the particles.
1. A dry powder inhaler composition for treating or ameliorating inflammation and/or treating a disease in a subject in need thereof, wherein the composition consists of a micronized formulation of non-steroidal anti-inflammatory drug (NSAID) particles, wherein the NSAID particles and composition are carrier-free, wherein the NSAID particles consist of pure and excipient-free, undiluted NSAID, wherein the composition has a respirable fraction (RF) value of at least 50% and wherein the NSAID possesses anti-inflammatory and antimicrobial activities.
2. The inhaler composition of claim 1 , wherein the NSAID particles are produced by air jet-milling.
3. The inhaler composition of claim 2 , wherein the size of the NSAID particles ranges from 0.8 μm to 6 μm.
4. The inhaler composition of claim 1 , wherein the NSAID particles possess an angle of repose of less than 45°.
5. The inhaler composition of claim 1 , wherein the NSAID is ibuprofen, naproxen, diclofenac, or indomethacin.
6. The inhaler composition of claim 1 , wherein the composition is a free-flowing powder.